This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Ions enter and leave the membrane of a myelinated axon at the A) terminal buttons. B) axon ... (Read 130 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Jun 22, 2018
Ions enter and leave the membrane of a myelinated axon at the
 
  A) terminal buttons.
  B) axon hillock.
  C) nodes of Ranvier.
  D) segment of membrane under the Schwann cell wrapping.
  E) release zone.

Question 2

Sensory stimuli that vary in intensity are coded by variations in the ________ of a neuron.
 
  A) firing rate
  B) resting membrane potential
  C) speed of conduction of action potentials
  D) total amplitude of the action potential
  E) repolarization rate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

daiying98

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: C
Rationale: Ions enter and leave the membrane of a myelinated axon at the nodes of Ranvier.

Answer to Question 2

Answer: A
Rationale: Sensory stimuli that vary in intensity are coded by variations in the firing rate of a neuron.


fagboi

  • Member
  • Posts: 535
Reply 2 on: Jun 22, 2018
Wow, this really help

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a
The cell membrane. The cell membrane.
The cell membrane, cytoplasm, nucleus, and nucleolus. The cell membrane, cytoplasm, nucleus, and nucleolus.
The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ... The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ...
Examples of structures for several integral membrane proteins Examples of structures for several integral membrane proteins
Which outcome corresponds to the combination of silver and carbonate ions shown in the ... Which outcome corresponds to the combination of silver and carbonate ions shown in the ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library